Yo-yo



FIG. 1 is a perspective view of a yo-yo showing my new design;

FIG. 2 is a left-side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken lines are included for the purpose of illustrating portionsof the yo-yo that form no part of the claimed design.

I claim the ornamental design for a yo-yo, as shown and described.